witness #1658

N: 2,349
|A|: 28
exponent log |A| / log N: 0.4293

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-08 03:44:35 UTC

Elements (28)

245, 249, 379, 488, 518, 530, 540, 573, 621, 654, 870, 951, 1027, 1053, 1134, 1136, 1259, 1270, 1275, 1379, 1409, 1583, 1918, 1998, 2025, 2057, 2219, 2312

Commentary

Further continuation of the add-one / repair-by-swaps search. Starting from the size-27 witness, adjoin a point and run tabu swaps minimizing the exact number of nontrivial solutions until it returns to zero.

last edited by Yongxi (Aaron) Lin at 2026-08-08 03:44:35 UTC · history